About the Opportunity RSCS and MRC are looking for experienced ammonia refrigeration service technicians who know the trade, take pride in their work, and can perform in the field when customers are counting on them. This role is for skilled industrial refrigeration professionals with real ammonia field-service experience technicians who can walk into an engine room, troubleshoot the issue, communicate clearly with the customer, and help get critical systems operating safely and reliably again. You will join a team of trade professionals who understand industrial refrigeration, value strong workmanship, and support one another across a growing Western U.S. service footprint. Requirements What Youll Do Troubleshoot, service, repair, and maintain industrial ammonia refrigeration systems Diagnose issues involving compressors, condensers, evaporators, pumps, valves, controls, VFDs, and related equipment Perform emergency service, leak response, preventive maintenance, system evaluations, ...